A prospective field trial of the "ovulation method" of avoiding conception

Eur J Obstet Gynecol Reprod Biol. 1976;6(2):63-6. doi: 10.1016/0028-2243(76)90004-6.
No abstract available

MeSH terms

  • Adult
  • Cervix Mucus
  • Coitus
  • Evaluation Studies as Topic
  • Family Planning Services*
  • Female
  • Humans
  • Menstruation
  • Ovulation Detection / methods*
  • Parity
  • Pregnancy
  • Prospective Studies